Compare 2281 vs 2290
| Property | 2281 | 2290 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 22811 | 21 × 51 × 2291 |
| Prime factorization | 2281 | 2 × 5 × 229 |
| Divisors count | 2 | 8 |
| Divisors | 1, 2281 | 1, 2, 5, 10, 229, 458, 1145, 2290 |
| Number of properties | 8 | 0 |
| Additive primes | 178th | |
| Chen primes | 207th | |
| Isolated primes | 202nd | |
| Lucky primes | 77th | |
| Primes | 339th | |
| Pythagorean primes | 165th | |
| Sexy primes (1st member) | 139th | |
| Sexy prime triplets (1st member) | 52nd | |
| Roman numberals | MMCCLXXXI | MMCCXC |
| Base 2 | 1000111010012 | 1000111100102 |
| Base 3 | 100101113 | 100102113 |
| Base 4 | 2032214 | 2033024 |
| Base 5 | 331115 | 331305 |
| Base 6 | 143216 | 143346 |
| Base 7 | 64367 | 64517 |
| Base 8 | 43518 | 43628 |
| Base 9 | 31149 | 31249 |
| Base 10 | 228110 | 229010 |
| Base 11 | 179411 | 17a211 |
| Base 12 | 13a112 | 13aa12 |
| Base 13 | 106613 | 107213 |
| Base 14 | b8d14 | b9814 |
| Base 15 | a2115 | a2a15 |
| Base 16 | 8e916 | 8f216 |